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astra-53 [7]
3 years ago
12

 

Mathematics
1 answer:
Elena-2011 [213]3 years ago
6 0
1. x = -23
2. x = 81/2 or 40.5
3. x = -45
4. x = -9/10 or -0.9
5. x = 7

<span><span>Hope this helps!
</span>and May the Force Be With You
</span><span>
-Jabba</span>
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Help anyone pretty pleaseeeeeeee
KATRIN_1 [288]
Three consecutive integers:  Let the first be x.  Then the second would be x+1 and the third would be x+2.  The sum of these 3 consecutive integers would then be x + x+1 + x+2, or 3x + 3.

Unless you know what this sum is (numerically speaking), you cannot solve this problem for x.

6 0
4 years ago
A tennis ball has a radius of 6.7 centimeters. What is the volume of a tennis ball? Use 3.14 for pi. Round your answer to the ne
alina1380 [7]
Volume of a sphere: (4/3)(pi)(r^3)
:(4/3)(3.14)(6.7^3)
(4/3)(3.14)(300.763)
=1259.833108, retaining all digits, so B
7 0
4 years ago
18. The sum of 3 integers is 137. The 2nd number is 4 more than two times the 1st
hichkok12 [17]

Answer:

The second number is four more than, two times the first number. The third ... Start by writing an expression for each of the three numbers. They are all formed from the first number, so let's call the first number x . Let the first number be x. The second number is 2x+4. The third number is 3x−5. We are told .

Step-by-step explanation:

8 0
4 years ago
A model of a building is made using a scale of 1 inch = 25 feet. what is the height of the actual building of the height of the
Solnce55 [7]
1 in. = 25 ft. 

12.5 in. = ___ft 

25/1=25

12.5*25=312.5

So the answer to your question is 312.5 feet.

Hope this helps! :)  


7 0
3 years ago
a weather balloon is released and reaches a maximum altitude of 5000 meters.A week later, the balloon is recovered at 3750 metwr
dsp73

The change in altitude between the maximum height and the height at which the balloon was recovered is 1300 meters

<h3>How to determine the change</h3>

It is important to note that the maximum height is the peak altitude the balloon reached

To find the difference, we use the formula

Change = Maximum height - recovery height

Maximum height = 5000 meters

Recovery height = 3700 meters

Substitute the values

Change = 5000 - 3700

Change = 1300 meters

Thus, the change in altitude between the maximum height and the height at which the balloon was recovered is 1300 meters

Learn more about change in altitude here:

brainly.com/question/1159693

#SPJ1

6 0
2 years ago
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